SET OF 2 CHROME HUMBUCKER METAL PICKUP RINGS FITS ARCHED TOP LES PAUL Mounting Screw Spacing = 3-3/16" x 1-1/2" (81.5mm x 38mm) Height Adjustment Screw Spacing = 3-3/32" (79mm) Outer Dimensions = 3-1/2" x 1-3/4" (88mm x 44mm) Staggered Height & Tapered for proper string angle